Hello, I would like to ask how to turn off the prompt tone of oppo mobile phone.

1, enter the phone settings-sound-mute mode-select only vibration or complete mute;

2. Enter mobile phone settings-voice-information ringtone-download a silent ringtone from online ringtone;

3. Record a silent ringtone by yourself, and then go to mobile phone settings-sound-information ringtone-and select the silent ringtone you recorded from the file;

1, enter the phone settings.

2. Click the sound

3. Click Mute Mode to select Full Mute Mode.